Cod sursa(job #2081780)
Utilizator | Purle-Kopacz Armin [email protected] | Data | 5 decembrie 2017 09:47:24 |
---|---|---|---|
Problema | Algoritmul lui Euclid | Scor | 30 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream fin("euclid2.in");
ofstream fout("euclid2.out");
int euclid3(int a, int b)
{
if(b==0)
return a;
else
return euclid3(b,a%b);
}
int main()
{
int n,a,b;
fin>>n;
for(int i=1;i<=n;i++)
{
fin>>a>>b;
if(a==0 || b==0)
fout<<0<<endl;
else
fout<<euclid3(a,b)<<endl;
}
return 0;
}